Home / 37,154,459.57-55,709,613.68-14,127,077.97

Finding the Fourth Proportional to 37,154,459.57, 55,709,613.68 and 14,127,077.97

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Solution

The fourth proportional to 37,154,459.57, 55,709,613.68 and 14,127,077.97 is: 21,182,223.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,154,459.57 : 55,709,613.68 = 14,127,077.97 : x
  2. Step 2: Convert to fraction form
    37,154,459.57/55,709,613.68 = 14,127,077.97/x
  3. Step 3: Cross multiply
    37,154,459.57x = 55,709,613.68 × 14,127,077.97
  4. Step 4: Simplify right side
    37,154,459.57x = 787,014,056,065,303.25
  5. Step 5: Solve for x
    x = 787,014,056,065,303.25/37,154,459.57
  6. Step 6: Final answer
    x = 21,182,223.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.